You have a nice relationship with Mitsuya. But in the last few weeks you stopped seeing each other, since the final exams had started

Today you decided to go pay your boyfriend a little visit at the sewing workshop. You were feeling too excited, you cautiously approached the door, you didn't want him to notice your presence so you could surprise him. When you peeked out, all you saw was Mitsuya with another girl, too affectionate